A Study on the biodiversity of snake island in south andaman
Journal Title: Journal of Biodiversity and Environmental Sciences (JBES) - Year 2015, Vol 6, Issue 4
Abstract
Snake Island is an uninhabited small rocky islet off Carbyn’s Cove in Port Blair, Andaman. The biodiversity of this rocky island is its distinctive feature as it becomes a small habitat for various organisms close to the open sea. During this present study a total no. of 217 species were recorded out of which 205 has been identified. Pisces was the dominant group, followed by cnidarians, molluscs, arthropods etc. The island is highly influenced by sea water as during high tides nearly 75 % of the island is submerged by seawater. This is the reason of dominance of marine organisms (94 %) over terrestrial organisms (6 %) in the island. Another characteristic feature of the island is the formation of numerous rocky and sandy water channels and the presence of a ‘coral pool’ at the end of one such channel on the north-eastern part of the island. During high tide these channels are filled with water and exchange of seawater takes place in the coral pool, where highest diversity of species was observed. Lack of intertidal species in the island is evident due to the high action of waves from the open sea and lack of hiding areas other than rocky crevices.
Authors and Affiliations
Bitopan Malakar, S. Venu, B. Santhosh Ram, M. P. Prabhakaran
An epidemiological survey on diversity and seasonal distribution of hard ticks in sheep and goats in Multan, Pakistan
Tick infestation is the major obstacle in livestock spreading in the tropical and subtropical region of the world. The purpose of the present study was to determine the tick infestation in small ruminants in district Mul...
Impact of crude oil pollution on the physicochemical and microbiological properties of orashi river wetland in Egbema, Nigeria
The study investigated impact of crude oil pollution on the physicochemical and microbiological parameters of crude oil polluted Orashi River wetland. The physicochemical, microbiological parameters and trend of enzymat...
Energy, economic and GHG emissions analysis of potato production
Potatoes (Solanum tuberosum L.) are among the foremost vital international food crops. In this study crosssectional data were collected from potato growers by employing a face to face survey in East-Azerbaijan Province...
Assessment of abomasal nematodes in adult sheeps in Abattoir of Baneh Iran
Livestock production covers up to 40 percent of the gross value of agricultural production globally. Abomasal nematodes of small ruminants are one of the major causes of productivity loss. This study was carried out to...
Diversity of tree species in cultivated and fallow fields within Shea Parklands of Ghana
Tree species diversity associated with shea in cultivated and fallow fields of shea parklands of Ghana was studied. The study was to assess tree species diversity in relation to land use type across a North – South grad...